baber/WOPTO huggingface dataset:
Patent JP-2005320702-A (JP)
Title: Segment type vertical shaft casing
Inventor: MIYAZAKI KAORU
IPC: E21D5/11
Filed: 2004-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a segment type vertical shaft casing which enables the construction of a large-size manhole, which enables safe connecting operation, and which is resistant even to ground deformation.  <P>SOLUTION: In this segment type vertical shaft casing, a circular casing 1 made of concrete, which is to be pressed into the ground by all around turning or oscillation, is composed of segments 1A and 1B which can be circumferentially split into a plurality of pieces via vertically split surfaces, and a steel plate 3 is used for an outer periphery. The vertically split surface of the segments 1A and 1B are joined together by means of a bolt 7; a cut-off groove 8 is provided in the upper and lower joints of the segments 1A and 1B so that the segments can be formed in a ring shape when assembled in the circumferential direction; and a cut-off ring 9 is attached to the cut-off groove 8, so that water can be cut off.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005322337-A (JP)
Title: Information recording medium, device and method for recording for the same, device and method for reproducing for the same, computer program for recording or reproducing control, and data structure including control signal
Inventor: YOSHIDA MASAYOSHI
IPC: G11B20/18
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To reuse data recorded in an information recording medium by defect management.  <P>SOLUTION: This information recording medium is provided with a user data area for recording recording data, a spare area for substituting for a part of the user data area due to defect management in the user data area, and a defect management area including first information DLE 4 indicating a correlation between a retreating source address in the user data area and a retreating destination address in the spare area, and second information DLE1 to 3 indicating a correlation between an alternative source address in the spare area and an alternative destination address in the spare area, and designed to record defect management information 122.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004361937-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/20
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with improved productivity and a method for manufacturing the same.  <P>SOLUTION: The liquid crystal display device is provided with a first substrate having a first thin film transistor with an amorphous semiconductor or an organic semiconductor as a channel part thereof, a second substrate, a liquid crystal layer between the first and second substrates, and a third substrate having a second thin film transistor with a crystalline semiconductor as a channel part thereof on a region on which scanning lines and data lines intersect each other via an insulating layer. Furthermore, a crystalline grain boundary of the crystalline semiconductor is extended along a flow direction of electrons or positive holes in the second thin film transistor. The first and second substrates are bonded together so as to make the first substrate be exposed. The third substrate is bonded to an exposed region on the first substrate. A first region to form the second thin film transistor and a second region to form input and output terminals are arranged on the third substrate. The short side of the third substrate is 1-6 mm and the short side of the first region is 0.5-1 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005329557-A (JP)
Title: Multilayered film
Inventor: OBUCHI SEIJI
IPC: B32B27/36
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid type multilayered film keeping the biodegradability and transparency possessed by a polylactic acid type resin and enhanced in impact resistance, flexibility, slip properties, blocking resistance, productivity and secondary processability.  <P>SOLUTION: A resin composition (A) containing the polylactic acid type resin (a) and a polyalkylene carbonate (b) is prepared and the multilayered film contains at least one film comprising the resin composition and at least one film comprising the polylactic acid type resin (a). A stretched multilayered film is obtained by stretching the multilayered film.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005331578-A (JP)
Title: Electrophotographic system fixing device and image forming apparatus
Inventor: ISHINO MASAHIRO
IPC: G03G15/20
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic system fixing device with which prevention of a lubricant leak and recording medium conveyance performance are stably and satisfactorily maintained for a long time, and to provide an image forming apparatus.  <P>SOLUTION: A pressing member 56 with a low friction sheet member 66 disposed on its surface is pressed against a turning member 52 whose surface elastically deforms, via a fixing belt 54 formed in the form of an endless belt and having a mirror-finished internal peripheral surface. Thereby, a nip section is formed for fixing a toner image held on a recording medium 24. Also, a lubricant is extremely thinly, uniformly, and entirely applied to the internal peripheral face of the fixing belt 54 by a lubricant application member 78 that slides against the internal peripheral face. This prevents the lubricant from leaking and maintains the conveyance performance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005014205-A (JP)
Title: Tool holder, cutting edge member and cutting tool
Inventor: NAGASHIMA YOSHIMITSU
IPC: B23C5/10
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manhours, by easily replacing a cutting edge member, even when an insert installing seat of the cutting edge member collapses, in a cutting tool composed of a tool holder composed of cemented carbide and the cutting edge member having a cutting edge.  <P>SOLUTION: This tool holder is composed of the cemented carbide. The tool holder forms a spigot part on an end surface on the side for detachably installing the cutting edge member. The tool holder is characterized by having a female screw part for threadedly engaging the cutting edge member or an adapter bolt member in the axial direction in the innermost part of the spigot part. The cutting edge member and the cutting tool are detachably installed in the tool holder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005333470-A (JP)
Title: Instrument and system of seabed observation
Inventor: FUJIEDA AKIRA
IPC: H04B10/61
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seabed observation instrument for improved reliability while suppressing increase in the scale of instrument and price.  <P>SOLUTION: In a seabed observation instrument 1, a branching part 63 branches off wavelength light λ1 from the multiple-wavelength light signal. An observation signal modulator 64 modulates the intensity of the branched wavelength light λ1 using the observation information multiplexed by an observation signal multiplexer 61. A multiplexer 65 multiplexes the wavelength light λ1a modulated by the observation signal modulating part 64 with optical signals λ2-λn which have passed the branching part 63 and have been multiplexed for wavelength, and is outputted to an optical fiber 12a. Seabed observation instruments 2-n are also configured like the seabed observation instrument 1. Relating to seabed observation instruments 1-n, no optical transmitter for wavelength division multiplex transmission that requires high wavelength stability is required for use, and increase in instrument scale and price can be suppressed, resulting in improved reliability.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005333489-A (JP)
Title: Wireless communication system
Inventor: SASAOKA SHUICHI
IPC: H04W88/02
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system capable of accurately generating private keys by preventing mulfunction of wireless apparatuses.  <P>SOLUTION: The wireless communication system 100 is provided with wireless apparatuses 10, 30, an antenna 11, and an array antenna 20. The wireless apparatuses 10, 30 extract n-sets of radio wave strengths equal to or more than a threshold value whereby communication with the opposite party can be established and within the dynamic range of the wireless apparatuses 10, 30 from p-sets of radio wave strengths corresponding to p-sets of received radio waves by receiving p-sets of the radio waves from the opposite party while changing the beam pattern of the array antenna 20 into p sets of beam patterns after establishing communication with the opposite party. Then the wireless apparatuses 10, 30 apply multi-value processing to n-sets of the extracted radio wave strengths to generate the private keys Ks1, Ks2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005333556-A (JP)
Title: Antenna, radio communication apparatus and printer
Inventor: SUGIYAMA MAKOTO
IPC: H01Q13/08
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antenna capable of changing frequency characteristics.  <P>SOLUTION: A first radiation element 13 to which a feeder line for feeding a current is connected, and second radiation elements 14a, 14b which are not directly connected to the feeder line, are provided on a substrate 11. The first radiation element 13 and the second radiation elements 14a, 14b are electrically connected by a connector such as a jumper 15, thereby varying to a frequency of lower frequency characteristics in comparison with a case of no jumper 15.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005339605-A (JP)
Title: Optical disk recording/reproducing apparatus
Inventor: TANIGUCHI HIROTSUGU
IPC: G11B7/004
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk recording/reproducing apparatus which prevents the reduction of operation efficiency caused by an operation over specifications which occurs owing to a system state change.  <P>SOLUTION: The optical disk recording/reproducing apparatus is provided with: a control means 101 for outputting a system state; a sample speed output means 103 for outputting first to N-th most suitable sample speeds by analyzing the system state change; and first to N-th processing means 102 operated at the first to N-th most suitable sample speeds. The sample speed output means 103 changes the first to N-th most suitable sample speeds in accordance with the system state change to prevent the operation over specifications, and thus a high speed and power saving are realized to improve the operation efficiency.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340297-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KACHI TAKESHI
IPC: H01L27/115
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile memory with a sufficient data retention characteristic and to provide manufacturing technology.  <P>SOLUTION: A gate electrode 7A, a contact hole 17 which is opened in a region where a p-type well 4 and an n-type well 5 are separated in a plane and reaches a silicon oxide film 3 in an element separation groove 2, a plug 22 arranged in the contact hole 17, and wiring 25 which is electrically connected to the plug 22, are formed. Thus, the plug 22 and wiring 25 connected to the plug 22 are set to be floating gate electrodes. The gate electrode 7A is set to be a control gate electrode, and a thick silicon oxide film 3 below the plug 22 is set to be a tunnel insulating film in a non-volatile storage element.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337366-A (JP)
Title: Small electric motor vehicle
Inventor: KIMURA SHIGENORI
IPC: F16D23/12
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly perform manually pushing operation in a small electric motor vehicle equipped with a negative brake on a wheel drive system interlockingly connected to an electric motor, a clutch intervening on a transmission lower side of the negative brake, an operating tool for holding the clutch by artificially cutting off the clutch, and a clutch automatic putting in operation mechanism for automatically performing putting in operation of the clutch held in a cutting off state based on load detection to a driver's seat without carelessly putting in the clutch even when large unevenness or a step exists.  <P>SOLUTION: The clutch automatic putting in operation mechanism 50 can be artificially selected between a sate functioned based on the load detection to the driver's seat and a state not functioned in spite of the load detection to the driver's seat.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005334387-A (JP)
Title: Massage machine
Inventor: KITAURA HITOSHI
IPC: A61H15/00
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a massage machine facilitating packing work, eliminating any possibility of losing cushioning materials necessary in packing and easily performing the packing any number of times.  <P>SOLUTION: A backrest 2 is provided with a backrest base 20 having an opening 22 for making incorporated therapeutic elements 11 of a massage part 10 abut on a user, an opening cover 23 attached to the circumferential edge of the opening 22, and a backrest cover 26 detachably attached to cover the front face of the backrest base 20. A seat part 3 is provided with a seat base 30 and a seat cover 31 detachably attached to cover the upper face of the seat base 30. When the backrest base 20 is folded on the seat base 30 with the backrest cover 26 and the seat cover 31 detached from the backrest base 20 and the seat base 30, the cushioning materials 33 and 33 are disposed in the upper face position of the seat base 30 with which the front face of the backrest base 20 comes into contact.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005339745-A (JP)
Title: Cam device
Inventor: MATSUMOTO NAOKI
IPC: G11C15/04
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To detect an error and to automatically recover data with occurrence of an error regarding a CAM (contents addressable memory) device.  <P>SOLUTION: This CAM including a retrieving means (retrieval mechanism part 1) for comparing retrieval data written in a retrieval data register 11 with data stored in an internal memory and outputting a hit signal corresponding to the address of comparison coincidence, is provided with: an error detecting means (error detection mechanism parts 2 and 3) for detecting an error by parity check of data stored in an internal memory (registers 7 to 10); a master data memory 5 storing master data; and a recovering means (error notification and recovery mechanism part 4) for outputting a retrieval error signal showing that retrieval result output data is invalid and a write inhibiting signal when the error detecting means detects the error, reading the master data from the master data memory 5, and recovering an error occurrence place by overwriting processing to the internal memory.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005346231-A (JP)
Title: Optical digitizer
Inventor: YOSHIMURA YUICHIRO
IPC: G06F3/03
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve detection precision by detecting not only retroreflected light of a pen tip, but a shadow of the pen tip and retroreflected light of its center part.  <P>SOLUTION: A pen structure of the present invention is such that coordinates are detected from both pieces of information of a light emission part and a light shield part by using a difference in wavelength range between retroreflected light of a frame and retroreflected light of the pen, but a similar detection waveform can be obtained by providing an ordinary resin material (including a transparent material) around a retroreflective material of the pen, so a (transparent) pen tip cap and a retroreflective material cover of a frame which are realized with higher possibility have wavelength characteristics, respectively. A light shield shadow of the periphery of the pen tip is also detected, so the light shield shadow is prevented from being buried in the retroreflected light of the frame and further the pen and a finger can be discriminated from each other through countermeasures against a hand touch and wavelength-switched light emission.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005038408-A (JP)
Title: Electronic device and parameter updating method
Inventor: SATO SAYAKA
IPC: G06F1/24
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device and a parameter updating method capable of appropriately responding to an update request for a parameter performed through a network.  <P>SOLUTION: This electronic device has a parameter updating means updating a parameter value according to the update request for the parameter value received through the network and a first restart performing means restarting the electronic device based on the update of the parameter value after a response to the update request is sent to solve the problem.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005343859-A (JP)
Title: Hair cosmetic
Inventor: KABARU TAKESHI
IPC: A61K8/23
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a hair cosmetic which can impart anti-dandruff, anti-itching and deodorant (deodorizing) effects to hair, can give sufficient smooth touch and wet touch, when coated on hair and then rinsed out, can give sufficient smoothness and good combability, and exhibits high safety and mild actions on the hair, and the like.  <P>SOLUTION: This hair cosmetic comprises (a) an amide amine represented by formula (1) (R<SP>1</SP>CO is a fatty acid residue having ≥20C fatty acid residues in an amount of ≥60 wt. %, a 20C fatty acid residue in an amount of ≥3 wt. % and a 22C fatty acid residue in an amount of 50 to 95 wt. %, on the total fatty acid residues), (b) at least one selected from anti-microbial agents and cationic microbicides, (c) an 8 to 30C aliphatic alcohol, and (d) an organic acid.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353302-A (JP)
Title: Lead-acid storage battery
Inventor: SUGIE KAZUHIRO
IPC: H01M4/14
Filed: 2004-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-acid storage battery, of which deterioration of a cathode and a charge receiving property of an anode at charging/discharging cycles are improved, having a good life property, suitable for an idle stop vehicle or a regenerative brake system mounting vehicle.  <P>SOLUTION: The lead-acid storage battery comprises a cathode and an anode composed of a cathode lattice and an anode lattice not including Sb respectively, and a mat separator inserted between the cathode and the anode in a compressed state. Whole surfaces of the cathode and the anode are immersed in electrolyte liquid, and 1.0 to 15 ppm of Sb and 1 to 6 wt% of barium sulfate are contained in an anode activator.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005352632-A (JP)
Title: Input device and display input device using this input device
Inventor: SASAGAWA HIDETO
IPC: G06F3/045
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device capable of detecting a push-in amount by providing a Z-axis detection means together with a plane coordinate detection means (an X-Y coordinate detection means), and to provide a display input device using the input device.  <P>SOLUTION: In a rear face sheet 4, a transparent resistance film 5d formed on the upper face 4a and a transparent resistance film 5c formed on the lower face 3b of an intermediate sheet 3 are disposed opposite to each other, and are combined such that they face the intermediate sheet 3 at a prescribed distance. When pressing an input means downward, the intermediate sheet 3 is bent downward and is deformed, and the transparent resistance film 5c and the transparent resistance film 5d are brought into contact with each other with a prescribed contact area. A change of the contact area is detected, and the press-in amount at a pressing point of the input means is detected from a detected change amount of the contact area. Thereby, not only plane coordinates (X-Y coordinates) but also the press-in amount at the pressing point can be detected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353828-A (JP)
Title: Light emitting element and method of manufacturing the same
Inventor: ISHIDA YOHEI
IPC: H01L33/06
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element that is high in light emitting efficiency, can select a light emitting wavelength depending upon the material used, and can emit light having the small half-value width of emission spectrum.  <P>SOLUTION: The light emitting element is provided with a lower electrode 12, an upper electrode 18, a first semiconductor layer 13 formed on a substrate 11, a functional layer 14 formed on the first semiconductor layer 13, and a second semiconductor layer 17 formed on the functional layer 14. The functional layer 14 is provided with a first member 15 composed of a columnar semiconductor material formed perpendicularly or nearly perpendicularly to the first semiconductor layer 13, and a second member 16 formed to surround the first member 15.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005354408-A (JP)
Title: File distribution system and reception terminal
Inventor: TOYOSHIMA AKIRA
IPC: H04L47/43
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an interruption time of a carrousel transmission in a data carrousel transmission system.  <P>SOLUTION: When the number of packets required for recomposing a desired data file becomes equal to or less than a threshold value, the retransmission of a missed packet is required. Alternatively, when the value obtained by dividing the number of packets required for recomposing a desired data file by the number of missed packets becomes equal to or less than a threshold value, the retransmission of a missed packet is required. Furthermore, a server or a reception terminal can change a threshold value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353179-A (JP)
Title: Optical element made of plastic, and optical pickup apparatus
Inventor: NAKAMURA KAZUAKI
IPC: G02B13/00
Filed: 2004-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an optical element made of plastic provided with optical characteristics of high accuracy and to provide an optical pickup apparatus having satisfactory pickup characteristics.  <P>SOLUTION: The optical element made of plastic used for the optical pickup apparatus performing reproduction or recording of information to an optical information recording medium by using light emitted from a light source is formed by forming a resin composition containing a polymer having an alicyclic structure and 0.01 to 20 part by weight of at least one hindered amine light resistant stabilizer composition having a number average molecular weight (Mn) of 1,000 to 10,000 measured by a gel permeation chromatography to the polymer of 100 pts. wt. and having 20 to 60 g/10 m melt index (MI) at 260°C with 2.16 kg load and has an optical path difference imparting structure imparting a predetermined optical path difference to prescribed light passing through at least one optical surface at the optical surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI